Answer:
I think it's 3 units so you got that right
its the first one
Step-by-step explanation:
a, b and e
Basically using distrabutive property the options distrabute to give the current expression due to signs.
from my calculation, the answer is B
its 55
45-100=55( trust me its right.)
x y
0.5 1.25
+/-4 37
2 5
-10 101
-5 26
0 1
+/-7 50
